CN204011196U - A kind of Automobile Dashboard switch - Google Patents
A kind of Automobile Dashboard switch Download PDFInfo
- Publication number
- CN204011196U CN204011196U CN201420381147.5U CN201420381147U CN204011196U CN 204011196 U CN204011196 U CN 204011196U CN 201420381147 U CN201420381147 U CN 201420381147U CN 204011196 U CN204011196 U CN 204011196U
- Authority
- CN
- China
- Prior art keywords
- annular
- knob
- main body
- cover
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000002687 intercalation Effects 0.000 claims abstract description 7
- 238000009830 intercalation Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- Push-Button Switches (AREA)
Abstract
The utility model relates to a kind of Automobile Dashboard switch, in the middle of it, knob comprises assembling all-in-one-piece outward turning change, connecting ring, end cap, knob linkage cover, waterproof drainage sleeve and knob carrying cylinder, connecting ring is between outward turning change and end cap, knob linkage cover one end is inserted in end cap, the knob linkage cover other end is inserted in knob carrying cylinder, waterproof drainage sleeve includes cover main body, cover main body one end is socketed on knob carrying cylinder, the cover main body other end is inserted in outward turning change, described cover main body radial outside is provided with annular drainage step, annular drainage step includes annular horizontal flow deflector portion and longitudinal block water plate portion, annular drainage step below forms inserting groove with cover main body, on circuit board, be covered with water proof rubber pad, in the middle of water proof rubber pad correspondence, knob position is longitudinally upwards extended with annular boss, the annular boss intercalation of water proof rubber pad is in inserting groove.This practicality is compared with prior art novel, has active water resistance good, the advantage of security reliability.
Description
Technical field
The utility model relates to technical field of automobile components, is specifically related to Automobile Dashboard switch.
Background technology
Automobile Dashboard switch is arranged in driver's cabin, for driving information controls such as body electronics systems stabilisation, light, anticollision radars.Its primary structure includes housing, operating key assembly and is located at the circuit board in housing, and operating key assembly includes function button assembly and middle knob assembly; Because middle knob fits on housing for moving, after middle knob and housing assembling, certainly will there is assembling gap, easily enter enclosure interior from assembling gap in the water capacity, flow on circuit board, cause the damage of circuit board, when serious, will cause circuit board to burn, and cause switch to damage.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of active water resistance good, the Automobile Dashboard switch of security reliability.
For achieving the above object, the utility model provides following technical scheme: a kind of Automobile Dashboard switch, include housing, operating key assembly and be located at the circuit board in housing, described housing includes upper cover and base, described operating key assembly includes button assembly and middle knob assembly, in the middle of described, knob assembly includes middle knob and knob frame, it is characterized in that: described middle knob includes assembling all-in-one-piece outward turning change, connecting ring, end cap, knob linkage cover, waterproof drainage sleeve and knob carrying cylinder, described connecting ring is between outward turning change and end cap, described knob linkage cover one end is inserted in end cap, the knob linkage cover other end is inserted in knob carrying cylinder, described waterproof drainage sleeve includes cover main body, cover main body one end is socketed on knob carrying cylinder, the cover main body other end is inserted in outward turning change, described cover main body radial outside is provided with annular drainage step, annular drainage step includes annular horizontal flow deflector portion and longitudinal block water plate portion, annular drainage step below forms inserting groove with cover main body, on described circuit board, be covered with water proof rubber pad, in the middle of described water proof rubber pad correspondence, knob position is longitudinally upwards extended with annular boss, the annular boss intercalation of water proof rubber pad is in inserting groove.
By adopting technique scheme, between knob frame and outward turning change, waterproof drainage sleeve, forming assembling gap forms and blocks through the horizontal flow deflector of the annular portion of annular drainage step, and block in water proof rubber outside through the longitudinal block water plate portion of annular drainage step, thereby reach waterproof effect, avoid water to enter circuit board, thereby improve water resistance.
The utility model is further set to: the cover main body radially inner side of described waterproof drainage sleeve is provided with annular dash step, described dash step includes horizontal retaining section and longitudinal upwardly extending coaming portion, described dash step and the nested groove that overlaps main body formation opening upwards, described knob linkage cover radial outside is provided with annular water conservancy diversion step, annular water conservancy diversion step includes enclosure wall portion under annular horizontal dash platform portion and longitudinal annular dash extending to form downwards, knob linkage puts annular water conservancy diversion step and forms downward opening caulking groove, described knob linkage puts enclosure wall portion under the annular dash of annular water conservancy diversion step and is inserted in the nested groove of waterproof drainage sleeve, on described waterproof drainage sleeve, the coaming portion intercalation of annular dash step is in the caulking groove of knob linkage cover, the annular water conservancy diversion step of the annular dash step of described waterproof drainage sleeve and knob linkage cover forms drainage channel, on described waterproof drainage sleeve, the horizontal flow deflector of the annular portion of annular drainage step is highly less than or equal to the horizontal retaining section of annular dash step on described waterproof drainage sleeve, the cover main body of waterproof drainage sleeve is provided with the drainage through hole of UNICOM's annular drainage step and annular dash step.
By adopting technique scheme, waterproof drainage sleeve and knob linkage are enclosed within the assembling gap place between end cap, connecting ring, outward turning change and knob linkage cover, block drainage through annular water conservancy diversion step and annular dash step, and introduce annular drainage step through drainage through hole, form staggered waterproof construction design, effectively improve water resistance, improve the reliability of switch.
The utility model is further set to: the circuit board assembly cavity that described water proof rubber spacer has power circuit board to embed, circuit board is inlaid in the circuit board assembly cavity of water proof rubber pad.
By adopting technique scheme, form the waterproofing protection that covers to circuit board, protect effective.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment Automobile Dashboard switch three-dimensional view;
Fig. 2 is the waterproof construction structural representation of the utility model specific embodiment middle button assembly, circuit board, water proof rubber pad assembling formation.
Embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, the disclosed a kind of Automobile Dashboard switch of the utility model, includes housing 1, operating key assembly and is located at the circuit board 2 in housing 1; Described housing 1 includes upper cover 11 and base 12, and described operating key assembly includes button assembly 3 and middle knob assembly 4, knob and knob frame 41 in the middle of described middle knob assembly 4 includes, and middle knob is assemblied in the knob pilot hole of knob frame 41.Described middle knob includes assembling all-in-one-piece outward turning change 42, connecting ring 43, end cap 44, knob linkage cover 45, waterproof drainage sleeve 46 and knob carrying cylinder 47.
Described connecting ring 43 is between outward turning change 42 and end cap 44, described knob linkage overlaps 45 one end and is inserted in end cap 44, knob linkage overlaps 45 other ends and is inserted in knob carrying cylinder 47, knob carrying cylinder 47 is arranged on circuit board 2, described waterproof drainage sleeve 46 includes cover main body 461, cover main body 461 one end are socketed on knob carrying cylinder 47, and cover main body 461 other ends are inserted in outward turning change 43 and form the supporting step supporting for outward turning change 43, in this specific embodiment, described knob linkage cover 45 axial one end are connected and (on end cap 44, dop are set with end cap 44 clampings, on knob linkage cover 45, bayonet socket is set, through dop and bayonet fittings clamping), described knob linkage overlaps 45 other ends and is connected on knob carrying cylinder 47 and (on knob linkage cover 45, barb dop is set, on knob carrying cylinder 47, Ka Tai is set, carry out clamping through barb dop and Ka Tai), described outward turning change 42 one end, inner side and connecting ring 43 clampings (arrange dop in outward turning change 42, connecting ring 43 is provided with hole clipping, be connected with hole clipping through dop), the described outward turning change 42 inner side other ends and 46 clampings of waterproof drainage sleeve (arrange dop in outward turning change 42, waterproof drainage sleeve 46 arranges hole clipping, realize and being connected with hole clipping through dop), in the middle of under above-mentioned syndeton, knob assembles firmly and the advantage of syndeton compactness, cover main body 461 radial outsides of described waterproof drainage sleeve 46 are provided with annular drainage step 462, annular drainage step 432 includes annular horizontal flow deflector portion 4621 and longitudinal block water plate portion 4622, annular drainage step 462 belows form inserting groove 463 with cover main body 461, on described circuit board 2, be covered with water proof rubber pad 5, wherein said water proof rubber pad 5 has the circuit board assembly cavity 50 that power circuit board 2 embeds, circuit board 2 is inlaid in the circuit board assembly cavity 50 of water proof rubber pad 5, improves the water proofing property of water proof rubber to circuit board, in the middle of described water proof rubber pad 5 is corresponding, knob position is longitudinally upwards extended with annular boss 51, and annular boss 51 intercalations of water proof rubber pad 5 are in inserting groove 463.
Cover main body 461 radially inner sides of described waterproof drainage sleeve 46 are provided with annular dash step 464, described dash step 464 includes horizontal retaining section 4641 and longitudinal upwardly extending coaming portion 4642, described dash step 464 forms the nested groove 465 of opening upwards with cover main body 461, described knob linkage overlaps 45 radial outsides and is provided with annular water conservancy diversion step 451, annular water conservancy diversion step 451 includes enclosure wall portion 4512 under annular horizontal dash platform portion 4511 and longitudinal annular dash extending to form downwards, on knob linkage cover 45, annular diversion platform rank 451 form downward opening caulking groove 452, on described knob linkage cover 45, under the annular dash on annular diversion platform rank 451, enclosure wall portion 4512 is inserted in the nested groove 465 of waterproof drainage sleeve 46, on described waterproof drainage sleeve 46, coaming portion 4642 intercalations of annular dash step 464 are in the caulking groove 452 of knob linkage cover 45, the annular dash step 464 of described waterproof drainage sleeve 46 forms drainage channel with the annular water conservancy diversion step 451 of knob linkage cover 45, on described waterproof drainage sleeve 46, the horizontal flow deflector of the annular portion 4621 of annular drainage step 462 is highly less than or equal to the horizontal retaining section 4641 of annular dash step 464 on described waterproof drainage sleeve 46, the cover main body 461 of waterproof drainage sleeve 46 is provided with the drainage through hole 466 of UNICOM's annular drainage step 462 and annular dash step 464.
Automobile Dashboard switch of the present utility model, there are two assembling gaps, place in middle knob, and one is: between knob frame and outward turning change, waterproof drainage sleeve, it two is: between end cap, connecting ring, outward turning change and knob linkage cover; Below the first assembling gap, place place, form and block through the horizontal flow deflector of the annular portion of annular drainage step, and block in water proof rubber outside through the longitudinal block water plate portion of annular drainage step, thereby reach waterproof effect; The second assembling gap, blocks drainage through annular water conservancy diversion step and annular dash step, and introduces annular drainage step through drainage through hole, forms staggered waterproof construction design, reaches water proofing property; Water proof rubber top is all guided at first, second assembling gap place into, forms the protection of blocking to circuit board by water proof rubber, thereby improves initiatively water resistance, improves the stability of switch.
Claims (3)
1. an Automobile Dashboard switch, include housing, operating key assembly and be located at the circuit board in housing, described housing includes upper cover and base, described operating key assembly includes button assembly and middle knob assembly, in the middle of described, knob assembly includes middle knob and knob frame, it is characterized in that: described middle knob includes assembling all-in-one-piece outward turning change, connecting ring, end cap, knob linkage cover, waterproof drainage sleeve and knob carrying cylinder, described connecting ring is between outward turning change and end cap, described knob linkage cover one end is inserted in end cap, the knob linkage cover other end is inserted in knob carrying cylinder, described waterproof drainage sleeve includes cover main body, cover main body one end is socketed on knob carrying cylinder, the cover main body other end is inserted in outward turning change, described cover main body radial outside is provided with annular drainage step, annular drainage step includes annular horizontal flow deflector portion and longitudinal block water plate portion, annular drainage step below forms inserting groove with cover main body, on described circuit board, be covered with water proof rubber pad, in the middle of described water proof rubber pad correspondence, knob position is longitudinally upwards extended with annular boss, the annular boss intercalation of water proof rubber pad is in inserting groove.
2. Automobile Dashboard switch according to claim 1, it is characterized in that: the cover main body radially inner side of described waterproof drainage sleeve is provided with annular dash step, described dash step includes horizontal retaining section and longitudinal upwardly extending coaming portion, described dash step and the nested groove that overlaps main body formation opening upwards, described knob linkage cover radial outside is provided with annular water conservancy diversion step, annular water conservancy diversion step includes enclosure wall portion under annular horizontal dash platform portion and longitudinal annular dash extending to form downwards, knob linkage puts annular water conservancy diversion step and forms downward opening caulking groove, described knob linkage puts enclosure wall portion under the annular dash of annular water conservancy diversion step and is inserted in the nested groove of waterproof drainage sleeve, on described waterproof drainage sleeve, the coaming portion intercalation of annular dash step is in the caulking groove of knob linkage cover, the annular water conservancy diversion step of the annular dash step of described waterproof drainage sleeve and knob linkage cover forms drainage channel, on described waterproof drainage sleeve, the horizontal flow deflector of the annular portion of annular drainage step is highly less than or equal to the horizontal retaining section of annular dash step on described waterproof drainage sleeve, the cover main body of waterproof drainage sleeve is provided with the drainage through hole of UNICOM's annular drainage step and annular dash step.
3. Automobile Dashboard switch according to claim 2, is characterized in that: the circuit board assembly cavity that described water proof rubber spacer has power circuit board to embed, circuit board is inlaid in the circuit board assembly cavity of water proof rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381147.5U CN204011196U (en) | 2014-07-10 | 2014-07-10 | A kind of Automobile Dashboard switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420381147.5U CN204011196U (en) | 2014-07-10 | 2014-07-10 | A kind of Automobile Dashboard switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011196U true CN204011196U (en) | 2014-12-10 |
Family
ID=52051157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420381147.5U Expired - Lifetime CN204011196U (en) | 2014-07-10 | 2014-07-10 | A kind of Automobile Dashboard switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252135A (en) * | 2015-06-10 | 2016-12-21 | 阿尔卑斯电气株式会社 | Operation device |
| CN109637869A (en) * | 2019-01-04 | 2019-04-16 | 延锋伟世通电子科技（上海）有限公司 | A kind of automobile audio panel knob waterproof anti-drop device |
| CN111442084A (en) * | 2020-03-23 | 2020-07-24 | 东风汽车集团有限公司 | Knob selector with waterproof construction |
-
2014
- 2014-07-10 CN CN201420381147.5U patent/CN204011196U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252135A (en) * | 2015-06-10 | 2016-12-21 | 阿尔卑斯电气株式会社 | Operation device |
| CN106252135B (en) * | 2015-06-10 | 2018-12-11 | 阿尔卑斯电气株式会社 | Operating device |
| CN109637869A (en) * | 2019-01-04 | 2019-04-16 | 延锋伟世通电子科技（上海）有限公司 | A kind of automobile audio panel knob waterproof anti-drop device |
| CN111442084A (en) * | 2020-03-23 | 2020-07-24 | 东风汽车集团有限公司 | Knob selector with waterproof construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |